$ git clone -n https://src.fedoraproject.org/rpms/libsixel.git /var/lib/mock/f40-build-749932-114731/root/chroot_tmpdir/scmroot/libsixel
Cloning into '/var/lib/mock/f40-build-749932-114731/root/chroot_tmpdir/scmroot/libsixel'...
$ git reset --hard 2399b2818c3687c3847179cde55d86c07d0e8623
HEAD is now at 2399b28 Initial import (fedora#2227397).